Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.)

The purpose of this work was to study the effect of selenium nanoparticles (Se NPs) on the biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.) We used seeds of Hordéum vulgáre L. with reduced morphofunctional characteristics. For the experiment, Se NPs were synthesized...

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Главные авторы:	Nagdalian, A. A., Нагдалян, А. А., Blinov, A. V., Блинов, А. В., Gvozdenko, A. A., Гвозденко, А. А., Golik, A. B., Голик, А. Б., Maglakelidze, D. G., Маглакелидзе, Д. Г., Rzhepakovsky, I. V., Ржепаковский, И. В., Kukharuk, M. Y., Кухарук, М. Ю., Piskov, S. I., Писков, С. И.
Формат:	Статья
Язык:	English
Опубликовано:	2023
Темы:	Selenium nanoparticles Hordéum vulgáre L. Barley seeds
Online-ссылка:	https://dspace.ncfu.ru/handle/20.500.12258/23796
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spelling	ir-20.500.12258-237962025-02-11T13:07:40Z Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.) Nagdalian, A. A. Нагдалян, А. А. Blinov, A. V. Блинов, А. В. Gvozdenko, A. A. Гвозденко, А. А. Golik, A. B. Голик, А. Б. Maglakelidze, D. G. Маглакелидзе, Д. Г. Rzhepakovsky, I. V. Ржепаковский, И. В. Kukharuk, M. Y. Кухарук, М. Ю. Piskov, S. I. Писков, С. И. Selenium nanoparticles Hordéum vulgáre L. Barley seeds The purpose of this work was to study the effect of selenium nanoparticles (Se NPs) on the biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.) We used seeds of Hordéum vulgáre L. with reduced morphofunctional characteristics. For the experiment, Se NPs were synthesized and stabilized with didecyldimethylammonium chloride. It was found that Se NPs have a spherical shape and a diameter of about 50 nm. According to dynamic light scattering data, the average hydrodynamic radius of the particles was 28 ± 8 nm. It is observed that the nanoparticles have a positive ζ-potential (+ 27.3 mV). For the experiment, we treated Hordéum vulgáre L. seeds with Se NPs (1, 5, 10 and 20 mg/L). The experiment showed that treatment of Hordéum vulgáre L. seeds with Se NPs has the best effect on the length of roots and sprout at concentration of 5 mg/L and on the number and thickness of roots at 10 mg/L. Germinability and germination energy of Hordéum vulgáre L. seeds were higher in group treated with 5 mg/L Se NPs. Analysis of macrophotographs of samples, histological sections of roots and 3D visualization of seeds by microcomputing tomography confirmed the best effect at 5 mg/L Se NPs. Moreover, no local destructions were detected at concentrations > 5 mg/L, which is most likely due to the inhibition of regulatory and catalytic processes in the germinating seeds. the treatment of Hordéum vulgáre L. seeds with > 5 mg/L Se NPs caused significant stress, coupled with intensive formation of reactive oxygen species, leading to a reorientation of root system growth towards thickening. Based on the results obtained, it was concluded that Se NPs at concentrations > 5 mg/L had a toxic effect. The treatment of barley seeds with 5% Se NPs showed maximum efficiency in the experiment, which allows us to further consider Se NPs as a stimulator for the growth and development of crop seeds under stress and reduced morphofunctional characteristics. 2023-06-29T13:19:26Z 2023-06-29T13:19:26Z 2023 Статья Nagdalian A.A., Blinov A.V., Siddiqui S.A., Gvozdenko A.A., Golik A.B., Maglakelidze D.G., Rzhepakovsky I.V., Kukharuk M.Y., Piskov S.I., Rebezov M.B., Shah M.A. Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.) // Scientific reports.- 2023. - 13(1), №6453. - DOI: 10.1038/s41598-023-33581-6 http://hdl.handle.net/20.500.12258/23796 en Scientific Reports application/pdf application/pdf
institution	СКФУ
collection	Репозиторий
language	English
topic	Selenium nanoparticles Hordéum vulgáre L. Barley seeds
spellingShingle	Selenium nanoparticles Hordéum vulgáre L. Barley seeds Nagdalian, A. A. Нагдалян, А. А. Blinov, A. V. Блинов, А. В. Gvozdenko, A. A. Гвозденко, А. А. Golik, A. B. Голик, А. Б. Maglakelidze, D. G. Маглакелидзе, Д. Г. Rzhepakovsky, I. V. Ржепаковский, И. В. Kukharuk, M. Y. Кухарук, М. Ю. Piskov, S. I. Писков, С. И. Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.)
description	The purpose of this work was to study the effect of selenium nanoparticles (Se NPs) on the biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.) We used seeds of Hordéum vulgáre L. with reduced morphofunctional characteristics. For the experiment, Se NPs were synthesized and stabilized with didecyldimethylammonium chloride. It was found that Se NPs have a spherical shape and a diameter of about 50 nm. According to dynamic light scattering data, the average hydrodynamic radius of the particles was 28 ± 8 nm. It is observed that the nanoparticles have a positive ζ-potential (+ 27.3 mV). For the experiment, we treated Hordéum vulgáre L. seeds with Se NPs (1, 5, 10 and 20 mg/L). The experiment showed that treatment of Hordéum vulgáre L. seeds with Se NPs has the best effect on the length of roots and sprout at concentration of 5 mg/L and on the number and thickness of roots at 10 mg/L. Germinability and germination energy of Hordéum vulgáre L. seeds were higher in group treated with 5 mg/L Se NPs. Analysis of macrophotographs of samples, histological sections of roots and 3D visualization of seeds by microcomputing tomography confirmed the best effect at 5 mg/L Se NPs. Moreover, no local destructions were detected at concentrations > 5 mg/L, which is most likely due to the inhibition of regulatory and catalytic processes in the germinating seeds. the treatment of Hordéum vulgáre L. seeds with > 5 mg/L Se NPs caused significant stress, coupled with intensive formation of reactive oxygen species, leading to a reorientation of root system growth towards thickening. Based on the results obtained, it was concluded that Se NPs at concentrations > 5 mg/L had a toxic effect. The treatment of barley seeds with 5% Se NPs showed maximum efficiency in the experiment, which allows us to further consider Se NPs as a stimulator for the growth and development of crop seeds under stress and reduced morphofunctional characteristics.
format	Статья
author	Nagdalian, A. A. Нагдалян, А. А. Blinov, A. V. Блинов, А. В. Gvozdenko, A. A. Гвозденко, А. А. Golik, A. B. Голик, А. Б. Maglakelidze, D. G. Маглакелидзе, Д. Г. Rzhepakovsky, I. V. Ржепаковский, И. В. Kukharuk, M. Y. Кухарук, М. Ю. Piskov, S. I. Писков, С. И.
author_facet	Nagdalian, A. A. Нагдалян, А. А. Blinov, A. V. Блинов, А. В. Gvozdenko, A. A. Гвозденко, А. А. Golik, A. B. Голик, А. Б. Maglakelidze, D. G. Маглакелидзе, Д. Г. Rzhepakovsky, I. V. Ржепаковский, И. В. Kukharuk, M. Y. Кухарук, М. Ю. Piskov, S. I. Писков, С. И.
author_sort	Nagdalian, A. A.
title	Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.)
title_short	Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.)
title_full	Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.)
title_fullStr	Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.)
title_full_unstemmed	Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.)
title_sort	effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (hordéum vulgáre l.)
publishDate	2023
url	https://dspace.ncfu.ru/handle/20.500.12258/23796
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Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.)

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